package com.nkzy.pojo;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@AllArgsConstructor
@NoArgsConstructor
public class Result<T> {
    private int code;
    private String msg;
    private Object data;
    //类中static表示为静态方法，不需要创建对象，直接调用（类名+点）
    //成功有数据
    public static Result ok(Object data){
        return new Result(1,"success",data);
    }
    //失败
    public static Result fail(String msg){
        return new Result(0,msg,null);
    }
    //成功没有数据
    public static Result ok(){
        return new Result(1,"success",null);
    }
}